<?php
/*
 * Copyright (c) 2008 Sergey Bondari, bondari@bondari.net
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

namespace Mosaic\System;


/**
 * Object instantiation request.
 *
 * Request for remote object instance creation. Response is object instance URI.
 *
 * @package System
 * @subpackage Requests
 */
class RemoteObjectInstantiateRequest extends Request {
	protected $__REQUEST_TYPE = RequestType::REMOTE_OBJECT_INSTANTIATE;
	protected $className;
	protected $args;

	/**
	 * Class constructor
	 *
	 * @param string Class name
	 * @param array Constructor arguments. First element is first argument, etc.
	 */
	function __construct($className, $args) {
		parent::__construct();
		$this->className = $className;
		$this->args = $args;
	}

	/**
	 * Class name getter
	 *
	 * @return string Class name
	 */
	function getClassName() {
		return $this->className;
	}

	/**
	 * Constructor arguments getter
	 *
	 * @return array Array of arguments.
	 */
	function getArgs() {
		return $this->args;
	}

	/**
	 * Serializes instance into the MCGI packet
	 *
	 * @return \Mosaic\MCGI\Packet
	 */
	public function createMCGIPacket() {
		$mcgi = parent::createMCGIPacket();
		$mcgi->setHeader('CLASS_NAME', $this->getClassName());
		$mcgi->setBody(serialize($this->args));
		return $mcgi;
	}
	

	/**
	 * Unserializes instance from MCGI packet
	 *
	 * @param \Mosaic\MCGI\Packet
	 * @return void
	 */
	public function fillFromMCGIPacket(\Mosaic\MCGI\Packet $mcgi) {
		$this->className = $mcgi->getHeader('CLASS_NAME');
		$this->args = unserialize($mcgi->getBody());
		parent::fillFromMCGIPacket($mcgi);
	}


}


